| Northampton to Superior (Colorado) | 4,625.13 mi (7,443.43 km) |
| Northampton to Superior (Wisconsin) | 3,834.13 mi (6,170.44 km) |
| Northampton to Surprise (Arizona) | 5,213.57 mi (8,390.42 km) |
| Northampton to Susanville (California) | 5,089.24 mi (8,190.35 km) |
| Northampton to Sussex (Wisconsin) | 3,859.19 mi (6,210.76 km) |
| Northampton to Suwanee (Georgia) | 4,132.24 mi (6,650.19 km) |
| Northampton to Swansea (Illinois) | 4,144.58 mi (6,670.05 km) |
| Northampton to Sweetwater (Florida) | 4,395.14 mi (7,073.30 km) |
| Northampton to Sweetwater (Texas) | 4,849.49 mi (7,804.50 km) |
| Northampton to Sycamore (Illinois) | 3,929.73 mi (6,324.29 km) |
| Northampton to Sylacauga (Alabama) | 4,263.48 mi (6,861.41 km) |
| Northampton to Sylvania (Ohio) | 3,753.73 mi (6,041.04 km) |
| Northampton to Syosset (New York) | 3,389.90 mi (5,455.51 km) |
| Northampton to Syracuse (New York) | 3,399.03 mi (5,470.21 km) |
| Northampton to Syracuse (Utah) | 4,791.31 mi (7,710.86 km) |
